4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Zoraa | 1 | 1795 | 1298 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.386 | 0.386 | 0.386 | 98.0 | 98 | 98 | 1298 | 1298 | 2806 |
| SRMFix | 0.733 | 0.733 | 0.733 | 166.2 | 166 | 166 | 1366 | 1366 | 5424 |
| initial | 0.735 | 0.735 | 0.735 | 88.5 | 88 | 88 | 1288 | 1288 | 6117 |
| EloSRM | 0.770 | 0.770 | 0.770 | 233.4 | 233 | 233 | 1795 | 1795 | 5565 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-06-08 | College Tour West China | 1 | 253 | 431.35 | 0.77 | 233 | 1795 | 5565 | 98 | 1298 | 2806 |